UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KDUI1KHcIQyG8VoITkzZtZZ8rbAEc7aXxHe6v2d+wNU=' 
WHERE 
  key_id = 'd4515d9b526d42bae62ef4be117f9b7ab0b8a75ca7abb5287a61bb0e78f00d79' 
  AND (
    token = 'KDUI1KHcIQyG8VoITkzZtZZ8rbAEc7aXxHe6v2d+wNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )